When We Were Monsters, , Penguin Random House Children's UK, Jennifer Niven,Children’s / Teenage fiction: Thrillers / suspense,Children’s / Teenage fiction: Action and adventure stories, books for teenage girls 13-15; books for 11+ year old girls; books for teen girls; books for teen boys; crime books for teenagers; murder mystery books for teens; books for teens; teen fiction; young adult books; tiktok books; gothic; suspense; all the bright places; karen mcmanus; cynthia murphy; booktok; booktok books; dark academia; mystery; thriller; the secret history; one of us is lying; ya; a good girl's guide to murder; revenge; dark secrets; childhood trauma; total competition; spiritual growth; teenage fiction; secrets revealed; teaching methods,, , United Kingdom, en-GBhttps://www.penguin.co.uk/company/publishers/penguin-random-house-children-sbooks for teenage girls 13-15; books for 11+ year old girls; books for teen girls; books for teen boys; crime books for teenagers; murder mystery books for teens; books for teens; teen fiction; young adult books; tiktok books; gothic; suspense; all the bright places; karen mcmanus; cynthia murphy; booktok; booktok books; dark academia; mystery; thriller; the secret history; one of us is lying; ya; a good girl's guide to murder; revenge; dark secrets; childhood trauma; total competition; spiritual growth; teenage fiction; secrets revealed; teaching methods, [BLURB],[CITY],,books, ebooks, biblet, Book2look